/*
 * Copyright 2012 Gregor Schauer
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package at.schauer.gregor.vienna.convert.vienna.util;

import at.schauer.gregor.vienna.convert.vienna.base.SeparatorConverter;
import at.schauer.gregor.vienna.convert.vienna.base.ToStringConverter;

import java.util.Locale;

/**
 * @author Gregor Schauer
 */
public class LocaleConverter extends ToStringConverter<Locale> implements SeparatorConverter<Locale> {
	@Override
	public Locale sourceToTarget(String source, Class<? extends Locale> targetClass) {
		String[] args = source.split(getSeparator(), 3);
		switch (args.length) {
			case 3:
				return new Locale(args[0], args[1], args[2]);
			case 2:
				return new Locale(args[0], args[1]);
			default:
				return new Locale(args[0]);
		}
	}

	@Override
	public String getSeparator() {
		return "_";
	}
}
